Not able to connect my BLESHIELD with bluetooth

Hello all,

I have just started using “Red Bear BLE SHIELD”. I am using BLE SHIELD V2.0 and Arduino UNO.
I downloaded the BLE CONTROLLER V2.0 app from IOS apple store.

Whenever I tried to connect it with my IOS it shows the message " no BLE device found".
I also followed the steps given in getting started forum in red bear web site

Still not able to connect with the my iPad

Can you all help me with this how to connect it with IOS.

Thanks in advance